USER`S MANUAL An Open Platform based on Texas Instruments
Contents
1. HD 9 UPP D 9 RMII MHZ 50 PRUO R31 23 60 VP DIN 0 HD 8 D 8 CRS DV PRU1 R31 29 61 VP DIN 15 VSYNC UPP D 7 PRUO R31 15 62 VP DIN 14 HSYNC UHPI 6 UPP D 6 PRUO R31 14 63 VP DIN 13 FIELD UHPI HD 5 UPP D 5 PRUO R31 13 64 VP DIN 12 HD 4 UPP 014 PRUO R31 12 65 VP DIN 11 UHPI_HD 3 UPP D 3 PRUO R31 11 66 VP DIN 10 UHPI_HD 2 UPP 0 PRUO R31 10 67 VP DIN 9 UHPI HD 1 UPP PRUO R31 9 68 VP DINI8 UHPI HD 0 UPP_D 0 GP6 5 PRU1 R31 0 69 MMCSD1 DAT 7 LCD GP8 11 PRU1 83017 70 MMCSD1 DAT 5 LCD HSYNC 8 9 PRU1 R30 5 71 MMCSD1 DATI4 LCD VSYNC GP8 8 PRU1 83014 72 LCD AC CS GP6 0 PRU1 R31 28 73 MMCSD1 DAT 6 LCD MCLK GP8 10 PRU1_R30 6 hawkboard org User s Guide 74 13 GP5 13 PRUO_R30 21 75 12 GP5 12 PRU1_R30 20 76 1 GP5 11 PRU1 R30 19 77 A 10 GP5 10 PRU1 R30 18 78 9 GP5 9 PRUT R30 17 79 AI8 GP5 8 PRU1 R30 16 80 A 7 GP5 7 PRU1 R30 15 81 A 6 GP5 6 82 A 5 GP5 5 83 4 5 4 84 PHP RSTn Table 19 Expansion Connector Pin Description hawkboard org2. WAIT 8 PRU1 R31 17 37 VP DOUT 7 LCD D 7 UPP XD 15 GP7 15 PRU1 R31 15 38 VP DOUT 6 LCD D 6 UPP XD 14 GP7 14 PRU1 R31 14 39 VP DOUT B LCD 0 5 UPP XD 13 GP7 13 PRU1 R31 13 40 VP LCD D 4 UPP XD 12 GP7 12 PRU1 R31 12 41 VP DOUT 3 LCD 0 3 UPP XD 11 GP7 11 PRU1 R31 11 42 VP DOUT 2 LCD DI2 UPP XD 10 GP7 10 PRU1 R31 10 43 DOUT 1 LCD D 1 UPP XD 9 GP7 9 PRU1 83109 44 DOUT 0 LCD 0 0 UPP XD 8 GP7 8 PRU1 83108 45 VP DOUT 15 LCD D 15 UPP XD 7 GP7 7 BOOT 7 46 VP DOUT 14 LCD D 14 UPP XD 6 GP7 6 BOOT 6 47 VP DOUT 13 LCD D 13 UPP XD 5 GP7 5 BOOT 5 48 VP DOUT 12 LCD D 12 UPP GP7 4 BOOT 4 49 VP DOUT 11 LCD D 11 UPP XD 3 GP7 3 BOOT 3 50 VP DOUT 10 LCD D 10 UPP XD 2 GP7 2 12 51 VP DOUT 9 LCD D 9 UPP_XD 1 GP7 1 BOOT 1 52 VP DOUT 8 LCD D 8 UPP XD 0 GP7 0 BOOT 0 53 DIN 7 UHPI HD 15 UPP D 15 TXD 1 PRUO R31 29 54 VP DIN 6 HD 14 UPP D 14 RMIL TXDI 0 PRUO R31 28 55 DIN 5 UHPI HD 13 UPP D 13 TXEN PRUO R31 27 56 DINI4 UHPI HD 12 UPP D 12 RMII RXD 1 PRUO R31 26 57 VP DIN 3 HD 11 UPP D 11 RXDIO PRUO R31 25 58 DIN 2 UHPI HD 10 UPP D 10 RXER PRUO R31 24 59 VP DIN 1
3. User s Guide 6 Electrical Information The Hawkboard operates from a single 5V external power supply connected to the main power input J1 a 2 5 MM barrel type plug Internally the 5V input is converted into core voltage 1 8V and 3 3V using Texas Instruments TPS650250 Power Management Unit The 3 3V and 1 8V supply are used for the Processors buffers and other chips on the board Hawkboard can also be powered through the USB OTG connector this scenario the current available is only up to 500mA MAX The complete operation of Hawkboard is not guaranteed in this case The Input to the Hawkboard should not exceed 5V in any case failing which the board might get damaged 7 Mechanical Information Parameter Max Board Height Approx 90cm Board Breadth Approx 100cm Board Weight TBW Table 20 Mechanical Information Phawkboard org a
4. GND 2 LEFT LO 3 RIGHT LO 4 GND Table 10 Line OUT Connector Pin Description 5 8 SATA Connector The SATA connector connects directly to the SATA controller on the OMAP L 138 processor The signals present on this connector are defined in the following table i 7 Pin Signal Description 1 GND TX TX GND RX RX GND NI CO PO Table 11 SATA Connector Pin Description 5 9 Composite IN A yellow colour RCA Jack is provided to interface any analog video input to the TVP5147M1 video decoder The signals present on this connector are defined in the following table Pin Signal Description 1 GND 2 VIDEO IN 3 4 GND Table 12 Composite IN Connector Pin Description Phawkboard org gt User s Guide 5 10 VGA Connector This connector is a half size VGA connector DB 15 The Analog video signal amp the EDID signals terminate on this connector The signals present on this connector are defined in the following table Pin Signal Description Pin Signal Description 1 RED 9 5 1 2 GREEN 10 GND 3 BLUE 11 NC s 4 NC 12 DATA 15 11 5 GND 13 HSYNC 6 GND 14 VSYNC 7 GND 15 CLK 8 GND Table 13 VGA Connector Pin Description 5 11 SD MMC Connector The SD MMC connector is located on the bottom side of the board and is used to provide an interface to the following interface
5. hawkboard org User s Guide 3 10 Composite Video In The hawkboard incorporates the TVP5147M1 device which is a high quality single chip digital video decoder that digitizes and decodes all popular baseband analog video formats into digital component video The TVP5147M1 decoder supports the analog to digital A D conversion of component YPbPr signals as well as the A D conversion and decoding of NTSC PAL and SECAM composite and S video into component YCbCr TVP5147M is interfaced to the processor using the Video port interface which is capable of capturing digital video streams SD amp HD format for further processing of the video streams A 14 318 MHz clock is required to drive the PLL which generates the system and pixel clocks Communication with the TVP5147M1 decoder is an I2C host interface 3 11 VGA Interface Texas Instruments THS8135 Video DAC is used to provide a VGA interface to the hawkboard The THS8135 is a general purpose triple high speed D A converter optimized for use in video graphics applications Input for the THS8135 is provided by the 16 bit LCDC interface of the processor Binary RGB signals are fed to the input of the Video DAC amp an analog RGB o p is obtained which is used by a Display unit The Sync signals HSYNC amp VSYNC are directly fed to the VGA connector from the processor Hawkboard also provides EDID interface which enables the user to derive the display device conf
6. other hosts without affecting DSP performance JTAG Interface Input Clock s AET D 32KB 32KB Md L1 L1 Power Sleep Controller kHz Pin Multiplexing Switched Central Resource SCR 256 12 64KB ROM 1024 12 ao Serial Interfaces Video Parallel Port Internal Memory Control Timers Connectivity External Memory Interfaces 0582 0 USB1 1 EMAC MMC SD EMIFA 8b 16B Ctir 10 100 8b NANDFIash PHY PHY x2 16b SDRAM Figure 5 OMAP L138 Block Diagram hawkboard org User s Guide 3 2 External Memory Interface Controller EMIFA EMIFA is one of two external memory interfaces supported on the device It is primarily intended to support asynchronous memory types such as NAND and NOR flash and Asynchronous SRAM However on this device EMIFA also provides a secondary interface to SDRAM The EMIFA data bus width is up to 16 bits The device supports up to 24 address lines and two external wait interrupt inputs Up to four asynchronous chip selects are supported by CS 5 2 At present 128 NAND flash is connected to this interface 3 3 DDR2 mDDR Interface The OMAP L138 integrates fully programmable DDR2 mDDR memory controller that operates at 150 MHz It suppor
7. requirements of these directives or other related directives Returns Return Policy for Defective Products If your product is defective we will replace the product with an even exchange of the same item subject to in stock availability Replacement items ship the same day the defective item is received and inspected by our Returns Department Custom orders and products designated as all sales final no returns or of similar language may not be returned All products returned to us must be accompanied by a valid Return Merchandise Authorization RMA number issued by us within 90days of your original invoice date RMAs expire 15 days after they are issued and cannot be extended or re issued All returned products must be 100 complete in original packaging and in resalable condition Please pack the product inside its original box along with any accessory such as USB Cable etc and then carefully pack the original box within a shippable box Do not use the product original box as the shipping box A valid RMA number must be written clearly and conspicuously on the outside of the packaging Incomplete or unauthorized returns will be refused A copy of the original Invoice is required on all Returns RMA must be requested from support hawkboard org Return Policy for Non Defective Products Innovate Software Solutions Pvt Ltd will not accept any non defective or unopened products for credit or refund as long as the products are in w
8. 3 OFF OFF 4 ON OFF Table 17 Boot Switch Pin Description 5 15 LEDs Four LEDs are provided on board for status indication amp two LEDs are provided for general purpose usage The table below shows the description of the LEDs LED Description LED1 RESET LED2 POWER LED3 UART2 TX LED4 UART2 RX LED5 GPIO6 12 LED6 GPIO6 13 Table 18 hawkboard org LED Function Description User s Guide 5 16 Expansion Connector The Expansion connector is 50 x 2 double row male header It consists of spare signals that are routed onto the Expansion connectors Many of these signals have multiple functionalities The signals present on this connector are defined in the following table PRU Pin EXPANSION SIGNALS SIGNALS 1 5 0 GP1 8 RXCLK 2 5 0 EPWMOB MII RXDV PRUO R30 6 3 SPIO_ SIMO EPWMSVNCO 8 5 CRS 4 5 0 5 EPWMSYNCI 8 6 RXER SPIO SCS 0 TM64P1 OUT12 GP1 6 D 5 TM64P1 IN12 SPIO SCS 1 TM64P0_OUT12 GP1 7 6 TM64PO IN12 5 SCS 2 UARTO RTS GP8 1 RXD O 7 DET SPIO SCS 3 UARTO CTS GP8 2 RXD 1 8 SATA MP SWITCH 9 5 0 SCS 4 UARTO TXD GP8 3 RXD 2 10 SPIO_SCS 5 RXD GP8 4 RXD 3 11 S
9. B OOF bia Figure 5 L138 Block Diagram Table 1 Table 2 Table 3 Table 4 Table 5 Table 6 Table 7 Table 8 Table 9 Table 10 Table 11 Table 12 Table 13 Table 14 Table 15 Table 16 Table 17 Table 18 Table 19 Table 20 List of Tables Peripheral dot nse Studs 12 Memory Map 12 Hawkboard Clock SOUPCEOS iss te teat tear salen 12 Ethernet Port Pin descriptlon iue 13 USB Host Port Pin Description Uu i Ree ea eei 13 USB OTG Port Pin as ates zt des Sites Reo pa EE ERR 13 Power Connector Pin Description eset Ede 14 RS232 Connector Pin Description pisci ere tp 14 Line IN Connector Pin Description du eade jen 14 Line OUT Connector Pin Description 15 SATA Connector Pin Description 15 Composite IN Connector Pin Description eese 15 VGA Connector Pin DescripttoOnvxz ks e bre tubo RE 16 SD MMC Connector Pin Description eese 16 Jumper Pin Description ea i en aa 16 JTAG Connector Pin Description ss 17 Boot Switch Pin DOSCFIDON nat ad 17 LED Function Descriptions deem dace a ic ovv epos do uda aequ 17 Expans
10. H e 1SD MMC Slot Interfaces One RS232 Serial Port One Fast Ethernet Port 10 100 Mbps One USB Host port USB 1 1 One USB OTG port USB 2 0 One SATA Port 8Gbps One VGA Port 15 pin D SUB Two AUDIO Ports 1 LINE IN amp 1 LINE OUT One Composite IN RCA Jack Expansion Interface e VPIF UPP PRU LCDC UART x2 SPI x2 Software Support e U Boot e Linux BSP hawkboard org User s Guide 1 2 Hawkboard diagram USB OTG RJ45 QUU RDOQCO OGO a 0 Stereo Audio Codec TVL320AIC3106 11 McASP 112 MII RMII Video Digital Decoder TVP5147M1 D MM SD MMC Connector Video DAC VPIF DOUT THS8135 600060506 15 USB TYPE A JTAG I F Berg Figure 1 Hawkboard diagram hawkboard org User s Guide 1 3 Hawkboard component location Figure 2 Hawkboard location hawkboard org i User s Guide 2 Hawkboard setup 2 1 Unpacking Instructions Unpack the equipment from the shipping carton Carefully check the packing list and verify that all items are present Save the packing material for storing and reshipping of equipment Avoid touching areas of integrated circuitry static discharge can damage circuits 2 2 Board Configuration The Hawkboard is factory tested amp comes with a pre built Linux image The user should require a 5V 1 5A DC Adapter amp a Serial Null modem cable female to female in or
11. PI1_CLK GP2 13 12 SPI1 ENA GP2 12 13 5 SIMO GP2 10 14 SPI1_SOMI GP2 11 15 SPI1 SCS 0 EPWM1B GP2 14 TM64P3 12 PRUO R30 8 16 SPI1_SCS 1 EPWM1A GP2 15 64 2 IN12 PRUO 83017 17 SPI1_SCS 4 UART2_TXD 2 1 SDA GP1 2 18 SPI1_SCS 5 UART2_RXD 2 1 SCL GP1 3 19 AXR15 EPWMOTZ 0 2_ 2 GPO 7 20 AXR7 EPWMITZ 0 GP1 15 PRUO R30 17 21 APWMO 8 7 TXD 0 CLKSO 22 AXR8 CLKS1 ECAP1_APWM1 GPO O PRUO R31 8 23 VP CLKINO UHPI HCS1 GP6 7 UPP 2XTXCLK PRU1 R30 10 24 VP CLKIN1 UHPI_HDS1 GP6 6 PRU1 R3O0 9 25 CLKIN2 MMCSD1 DAT 3 6 4 PRU1 R30 3 26 VP CLKOUT2 MMCSD1 02 GP6 3 PRU1 R30 2 27 VP CLKIN3 MMCSD1 DAT 1 GP6 2 PRU1_R30 1 28 VP CLKOUT3 GP6 1 PRU1_R30 0 29 MMCSD1 DAT 0 7 8 15 PRUO R30 25 P hawkboard org 18 User s Guide 30 MMCSD1 CLK UPP START 8 14 PRUO R30 24 31 MMCSD1 7 CHO ENABLE 8 13 PRUO R30 23 32 UPP WAIT GP8 12 G3 CP 30 PRU1 30 8 33 CNTLO UPP_CH1_CLK GP6 11 PRUO R30 29 34 HCNTL1 UPP START GP6 10 PRUO R30 28 35 HHWIL UPP ENABLE 6 9 PRUO R30 27 36 HRW UPP
12. USER S MANUAL P hawkboard org An Open Platform based on Texas Instruments OMAP L138 processor Revision 0 1 Preliminary Warranty The Hawkboard is warranted against defects in materials and workmanship for a period of 90 days from purchase This warranty does not cover any problems occurring as a result of improper use modifications exposure to water excessive voltages abuse or accidents All boards will be returned via standard mail if an issue is found If no issue is found or express return is needed the customer will pay all shipping costs There is no warranty for the design materials to the extent permitted by applicable law Except when otherwise stated in writing the copyright holders and or other parties provide the design materials as is without warranty of any kind either expressed or implied including but not limited to the implied warranties of merchantability and fitness for a particular purpose The entire risk as to the quality and performance of the design materials is with you Should the design materials prove defective you assume the cost of all necessary servicing repair or correction We mean it these design materials may be totally unsuitable for any purposes This evaluation board kit does not fall within the scope of the European Union directives regarding electromagnetic compatibility restricted substances ROHS recycling WEEE FCC CE or UL and therefore may not meet the technical
13. WKBOARD DIAGRAM a N a A aii 4 1 3 HAWKBOARD COMPONENT 2 2 412 2 0 21000000000000000000000000000000200000000 5 2 HAWKBOARD SETUP 6 2 1 UNPACKING INA B 2 8 00 b 01 6 2 2 BOARD 6 2 3 POWERING HAWKBOARD B JA 6 3 FUNCTIONAL 8 3 1 OMAP L130 Low POWER APPLICATION PROCESSOR 2 2 020 00000000 001 000000 nennt entres seen 8 3 2 EXTERNAL MEMORY INTERFACE CONTROLLER 9 3 3 DDR2 MDDR INTERFAGE e rie 9 3 4 MMC SD INTERFACE ii a i Wo 9 3 5 SATA INTERFACE EET a Ua 9 3 6 USB INTEREACBZ ei BO Reemi EE 9 3 7 10 3 8 WARD INTERBAGR PERO B 10 3 9 AUDIO INTEREAGCE 5 god EINE RE 10 3 10 COMPOSITE VIDEO MN iii ik a 11 3 11 11 1 JEGOINIBBPADE A Geter ths ket 11 4 HAWKBOARD 12 4 1 PERIPHERAL CHIP SELECT rette E nh re
14. c see tive tiv a 12 4 2 MEMORY MAP osc ese sierra eerte pen e EIA EN te RP TN 12 4 3 CLOCK SIGNALS rennin v e Rea ee RIS 12 5 HARDWARE 2 02 nnn hann nnn nnn 13 5 1 EAST ETHERNET PORT eroe Eee 13 5 2 IUSBHOST A D ote a ei 13 5 3 USB IQTCr2 0 5 nete eet ore i tees 13 5 4 POWER CONNECTOR IS 14 5 5 UART CONNECTOR aerei idino aaraa a e a a a aa e iian a S Er 14 5 6 E 14 5 7 AUDIO OU A EEEE EARE TAE T E EEA 15 5 8 SATA CONNECTOR SA 15 5 9 COMPOSITE IN a i a a ea deii ba eti a a 15 5 10 CONNECTOR 16 5 11 SD MMC CONNECTOR cssssccsccccesssssseeeeccecesessssseeecceceessueeeeccecessessseeeceecesensaseeececeesensnsseeeeceeens 16 5 12 JUMPERJDBT 4 A a IIR eee 16 5 13 JT AG CONNECTOR 17 5 14 BOOT MODE SELECTION 17 5 15 EEDS a EE Oe 17 5 16 EXPANSION CONNECTOR sete etes pee vua ede a eee p Fete ce ya Fe e Ea Pe eer Fea dore eed 18 6 ELECTRICAL INFORMATION e nenee nennen nennen nnne nn 921 21 7 MECHANICAL INFORMATION 21 List of Figures Figure 1 Hawkboard diagram Figure 2 Hawkboard a aw eee Figure 3 Terminal Emulator setup Figure 4 Running UA
15. d org gt _ Connected 0 01 11 Auto detect 115200 8 N 1 Figure 4 Running U Boot hawkboard org User s Guide 3 Functional Description 3 1 OMAP L130 Low Power Application processor The Hawkboard is based on Texas Instruments 138 processor which is specifically designed to address low power embedded applications The Processor architecture offers a very attractive design density by combining on chip rich peripheral controllers enabling OEMs and ODMs to quickly bring to market devices featuring robust operating systems support rich user interfaces and high processing performance life through the maximum flexibility of a fully integrated mixed processor solution The dual core architecture of the device provides benefits of both DSP and Reduced Instruction Set Computer RISC technologies incorporating a high performance TMS320C674x DSP core and an ARM926EJ S core The device DSP core uses a two level cache based architecture The Level 1 program cache L1P is a 32KB direct mapped cache and the Level 1 data cache L1D is a 32KB 2 way set associative cache The Level 2 program cache L2P consists of a 256KB memory space that is shared between program and data space L2 also has a 1024KB Boot ROM L2 memory can be configured as mapped memory cache or combinations of the two Although the DSP L2 is accessible by ARM and other hosts in the system an additional 128KB RAM shared memory is available for use by
16. der to verify the working of Hawkboard Make sure the Switch SW1 is set to the following Pini Pin2 OFF Pin3 OFF Pin4 OFF 2 3 Powering hawkboard Connect the adapter to the 5V DC socket J1 amp connect the serial cable between the serial port J3 of Hawkboard amp the PC hawkboard org i User s Guide Open a terminal emulator such as HyperTerminal TeraTerm on the PC The terminal equipment need to have the following setting Baud Rate 115200 data 8 bit char stop bit 1 parity none flow control none r Tera Term Serial port setup Port coms Baud rate Data sbt _ Cancel Party none 5102 Flow control none Figure 3 Terminal Emulator setup Power On Hawkboard amp you could see U Boot booting with appropriate messages being displayed on the terminal emulator as shown in the picture below HyperTerminal File Edit Yiew Call Transfer Help Dg 985 sB U Boot 2009 01 dirty Nov 18 2009 23 30 48 DRAM 128 MB pium RAND device Manufacturer ID Ox2c Chip ID Oxal Micron 128MiB 1 8 Bad block table found at page 65472 version 0 01 ad block table found at 65408 version 0 01 MiB Y warning bad CRC or using default environment In serial Out serial erial 300000000 Hz DDR Clock 150000000 Hz Ethernet PHY GENERIC 0x07 Hit any key to stop autoboot hawkboar
17. iguration parameters using 12C commands 3 12 ECO Interface The 2 0 bus on the OMAP L138 is ideal for interfacing to the control registers of many devices On the hawkboard the bus is used to configure the Audio Codec Composite Video In amp the EDID Interface The EC interface supports the following standard and enhanced features up to 400 kHz operation 8 bit data transfers 7 bit addressing Slave transmitter and receiver Master transmitter and receiver Multiple bus masters hawkboard org ll User s Guide 4 Hawkboard Resources 4 1 Peripheral Chip Select The OMAP L138 processor provides several chip selects for specific peripheral devices The table below list the chip selects that has been used Chip Select Peripheral DDR CS DDR2 SDRAM EMA_CS 3 NAND FLASH Table 1 Peripheral Chip Select 4 2 Memory Map The Hawkboard is equipped with 128MB DDR RAM amp 128MB Nand Flash Following table indicates the memory regions used by these two devices Peripheral Memory Map DDR 0xC0000000 0xC7F00000 NAND 0x00000000 0x07F00000 Table 2 Memory Map 4 3 Clock Signals Hawkboard uses numerous clocks on board for the processor amp other peripheral devices The OMAP L138 uses 24MHz crystal as its main clock This clock is internally multiplied to produce various frequencies to support multiple on chip peripherals Apart from this there are different clocks that are req
18. ion Connector Pin Description essen 20 Mechanical e net oet aom eder coker reli PUR 21 Hawkboard Photograph User s Guide 1 Introduction Hawkboard is an open community board mainly designed to provide to the community a feature rich amp economical solution based on Ti s L138 processor With a wide range of peripheral support this board is an ultimate tool for digital media amp storage applications The L138 offers an integrated ARM9 and a Ti DSP Its low power consumption level opens this system to a large range of Embedded amp industrial applications Internal Memory controller offers support for wide range of memories including DDR2 MDDR SDRAM NOR NAND FLASH Inbuilt SATA controller supporting SATA amp SATA interfaces are available for extending the storage capacity of this platform Inbuilt MMC SD controller provides an instant add on storage for personal collections UPP provides a high speed parallel interface to FPGAs amp other data converters Two USB ports provide wide variety of peripheral connectivity The USB OTG port also provides an option to power the Hawkboard when connected to a PC LAPTOP hawkboard org User s Guide 1 1 Features Processor Ti OMAP L138 Low Power Application Processor 300 MHz ARM926EJ STM RISC CPU 300 MHz C674x VLIW DSP On Chip RTC Memory e 128 MByte DDR2 SDRAM running at 150MHz e 128 MByte NAND FLAS
19. net controller is connected to the External PHY using the interface The PHY device is configured by a set of registers accessed trough the serial management interface 3 8 UART Interface The internal UART2 on the OMAP L138 device is driven to connector J3 The UART s interface is routed to the RS 232 line drivers prior to being brought out to a DB 9 connector J3 3 9 AUDIO Interface The Hawkboard incorporates a Texas Instruments TLV320AIC3106 stereo codec for input and output of audio signals The codec samples analog signals on the microphone or line inputs and converts them into digital data so it can be processed by the DSP When the DSP is finished with the data it uses the codec to convert the samples back into analog signals on the line output so the user can hear the output The codec communicates using two serial channels one to control the codec s internal configuration registers and one to send and receive digital audio samples The 2 bus is used as the AlC3106 s control channel The control channel is generally only used when configuring the codec it is typically idle when audio data is being transmitted McASP is used as the bi directional data channel All audio data flows through the data channel The codec is clocked via a 24 576 MHz oscillator The internal sample rate generator subdivides the default system clock to generate common audio frequencies The sample rate is set by a codec register
20. orking condition Before returning the board please visit Hawkboard org support Please refer to sections of this document for the board checkout procedures and troubleshooting guides Disclaimer All of the software and documentation provided in this document is open source The user is free to use and distribute the software and documentation in complete and unaltered form Distribution rights do not include public posting or mirroring on Internet websites Only a link to the hawkboard org download area can be provided on such public websites Innovate Software Solutions Pvt Ltd shall in no event be liable to any party for direct indirect special general incidental or consequential damages arising from the use of its site the software or documentation downloaded from its site or any derivative works thereof even if Innovate or distributors have been advised of the possibility of such damage The software its documentation and any derivative works is provided on an as is basis and thus comes with absolutely no warranty either express or implied This disclaimer includes but is not limited to implied warranties of merchantability fitness for any particular purpose and non infringement Innovate Software Solutions Pvt Ltd Hawkboard org and distributors have no obligation to provide maintenance support or updates Information in this document is subject to change without notice and should not be construed as a commitmen
21. s SD and MMC The pin out for this connector is shown in the table below Pin Signal Description Pin 2 Signal Description 1 DATA3 8 DATA1 2 CMD 9 DATA2 3 GND 10 CARD DETECT 4 3 3V 11 WRITE PROTECT 5 CLK 12 GND 6 GND 13 GND 7 DATAO 14 GND Table 14 SD MMC Connector Pin Description 5 12 Jumper JP1 One 3 pin male berg header is provided for the jumper JP1 This Jumper is used to pull up pull down the ID signal that is connected to the USB OTG connector The pin out for this jumper is provided below Pin Signal Description 1 5V 2 ID 3 GND Table 15 Jumper Pin Description Phawkboard org User s Guide 5 13 JTAG Connector The JTAG Connector is a 2 x 7 double row male header This is the standard interface used by JTAG emulators to interface to Texas Instruments DSPs The pin out for the connector is shown in the figure below Pin Signal Description Pin Signal Description 1 TMS 2 TRST 3 TDI 4 GND 5 3 3V 6 GND 7 TDO 8 GND 9 RTCK 10 GND 11 TCK T2 GND 13 EMUO 14 EMU1 Table 16 JTAG Connector Pin Description 5 14 Boot Mode Selection Switch The switch is a 4 position Dip Switch The four positions can be used select multiple boot options Currently hawk board supports two boot selection methods which are defined below Pin UART Boot Boot 1 OFF ON 2 ON OFF
22. t by Innovate While the information contained herein is believed to be accurate Innovate assumes no responsibility for any errors and or omissions that may appear in this document The warranty stated above is in lieu of all other warranties conditions or other terms express or implied statutory or otherwise including without limitation any implied warranties of terms as to quality fitness for particular purpose merchantability or otherwise whether implied by custom or law Without limiting the foregoing disclaimer buyer understands acknowledges and agrees that hawkboard org does not warrant any parts components or other materials used in the manufacture of the products Life Support Equipment Policy Hawkboard org is not authorized for use in life support devices or systems Life support devices or systems include but are not limited to surgical implants medical systems and other safety critical systems in which failure of a Hawkboard could cause personal injury or loss of life Should hawkboard be used in such an unauthorized manner Buyer agrees to indemnify and hold harmless Innovate its officers employees affiliates and distributors from any and all claims arising from such use even if such claim alleges that Innovate was negligent in the design or manufacture of its product Table of Contents T INTRODUC MON 2 1 1 FEATURES fini EE E 3 1 2 HA
23. ts JESD79D 2A standard compliant DDR2 SDRAM devices and compliant Mobile DDR SDRAM devices The DDR2 SDRAM present on board is connected to this interface 3 4 MMC SD Interface The OMAP L138 integrates two MMCSD controllers which are compliant with MMC V3 31 Secure Digital Part 1 Physical Layer Specification V1 1 and Secure Digital Input Output SDIO V2 0 specifications The Hawkboard is equipped with one MMC SD slot 3 5 SATA Interface One SATA interface is provided which interfaces directly to the on chip SATA controller The Serial ATA Controller SATA provides a single HBA port operating in AHCI mode and is used to interface to data storage devices at both 1 5 Gbits second and 3 0 Gbits second line speeds 3 6 USB Interface The OMAP L137 incorporates two on chip USB controllers The USB 2 0 interface is brought out to a micro A B connector A jumper is provided to make a flexible host peripheral and USB on the go interface The second USB 1 1 interface is brought out to an A type host interface connector hawkboard org 3 User s Guide 3 7 Ethernet Interface The OMAP L138 has one on chip Ethernet Controller The Ethernet Media Access Controller EMAC provides an efficient interface between device and the network The EMAC supports both 10Base T and 100Base TX or 10 Mbits second Mbps and 100 Mbps in either half or full duplex mode with hardware flow control and quality of service QOS support The Ether
24. uired by various on board peripherals CLOCK MHz Device 24 000 OMAP L138 25 000 SATA 32 768KHz RTC 14 31818 Video Decoder 24 576 Audio 25 000 Ethernet Phy Table 3 Hawkboard Clock Sources hawkboard org User s Guide 5 Hardware Description 5 1 Fast Ethernet port The OMAP L138 Processor supports one 10 100 Fast Ethernet port The RJ45 connector pin assignment is shown below 1 8 Pin Signal Description Pin Signal Description 1 TXD 7 NC GND 2 TXD 8 NC GND 3 RXD 9 LED1 4 NC GND 10 LED1 5 NC GND 11 LED2 6 RXD 12 LED2 Table 4 Ethernet Port Pin description 5 2 USB Host 1 1 A standard USB A type connector is provided on this interface This connector is connected directly to the OMAP L138 processor Pin Signal Description Pin 4 1 5V dM e 2 D 3 D 4 GND Table 5 USB Host Port Pin Description 5 3 USB OTG 2 0 The connector provided is MINI A B type of connector Hawkboard can also be powered through this connector When used as a host the board supplies up to 500 ma of current to the USB VBUS TPS2087 This is enabled the OMAP L138 s DRV_VBUS pin Pin Signal Description 1 5V 2 D 3 D Pin 1 Pin 5 4 ID 5 GND Table 6 USB OTG Port Pin Description hawkboard org User s Guide 5 4 Power Connector The inp
25. ut power connector brings in 5 volts to the hawkboard This is a 2 5mm jack The inside of the jack is tied to through a fuse to VCC_5VD_IN The other side is tied to ground The figure below shows this connector as viewed from the card edge Pin Signal Description 1 5V 2 GND 3 GND Table 7 Power Connector Pin Description 5 5 UART Connector The UART connector is a 9 pin male D connector which provides a UART interface to the Hawkboard This connector interfaces to the TRS3221 RS 232 line driver and is located on the top side of the board A view of the connector from the card edge is shown in the figure below The signals present on this connector are defined in the following table Pin Signal Description 1 2 RX 3 TX 4 NC 6 5 GND 6 7 8 9 NC Table 8 RS232 Connector Pin Description 5 6 Audio IN The connector is a stereo audio line input The input connector is a 3 5 mm stereo jack The signals on the mating plug are shown in the figure below Pin Signal Description 1 GND 2 LEFT RIGHT Ll 4 GND Table 9 Line IN Connector Pin Description hawkboard org i User s Guide 5 7 Audio OUT The audio line out connector is a stereo output The output connector is a 3 5 mm stereo jack The signals on the mating plug are shown in the figure below Pin Signal Description lias 1
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